<template>
  <div>
    <h1>容器组件的使用</h1>
    <!--创建容器-->
    <el-container>
      <!--header-->
      <el-header height="80px"><div><h1>我是标题</h1></div></el-header>
      <el-aside>我是主菜单</el-aside>
      <el-container>
        <!--aside-->
        <el-aside width="200px"><div><h1>我是菜单</h1></div></el-aside>
        <!--main-->
        <el-main><div><h1>我是中心内容</h1></div></el-main>
      </el-container>
      <el-footer height="100px"><div><h1>我是页脚</h1></div></el-footer>
    </el-container>
  </div>
</template>

<script>
export default {
  name: "Container"
}
</script>
<style>
.el-header, .el-footer {
  background-color: #B3C0D1;
  color: #333;
  text-align: center;
  line-height: 60px;
}

.el-aside {
  background-color: #D3DCE6;
  color: #333;
  text-align: center;
  line-height: 200px;
}

.el-main {
  background-color: #E9EEF3;
  color: #333;
  text-align: center;
  line-height: 160px;
}

body > .el-container {
  margin-bottom: 40px;
}

.el-container:nth-child(5) .el-aside,
.el-container:nth-child(6) .el-aside {
  line-height: 260px;
}

.el-container:nth-child(7) .el-aside {
  line-height: 320px;
}
</style>

